(2^2)^(5-9x) = 1/(2^3)^(x-2)
(22) (5 - 9x) = 210 - 18x
(23)(x - 2) = 23x - 6
1 / (23)(x - 2) = 1 / 23x - 6 = (23x - 6)-1 = 2-3x + 6
210 - 18x = 2-3x + 6
---> 10 - 18x = -3x + 6
- 15x = -4
x = 4/15